<form string="Invoice Line">
<notebook>
<page string="Line">
- <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position)" select="1"/>
+ <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit)" select="1"/>
<field name="uos_id"/>
<field name="quantity" select="1"/>
<field name="price_unit" select="1"/>